The production and manufacturing methods of cotton yarn are relatively complex, for example, the general carding spinning process: cotton blending → opening and cleaning → carding → drawing → roving → spinning → post-processing → finished product inspection.
Among them, cotton yarn is divided into excellent, first class, second class and third class.
Evaluation of cotton thread quality: it is evaluated by four items: the coefficient of variation of single yarn breaking strength (CV), the coefficient of variation of 100 meter weight (CV), the number of Neps in one gram, and the total number of neps and impurities in one gram.
Cotton yarn is an important material for manufacturing cotton gloves. Selecting a good cotton yarn can also be said to be selecting a good cotton glove. Cotton yarn is related to the quality of gloves.
Business habits: ① coarse yarn; ② Medium count yarn; ③ Fine count yarn.
Cotton degree of gloves: there are usually two kinds of pure cotton and polyester cotton. Pure cotton is only made of raw cotton yarn. The original polyester cotton yarn is usually made of about 70% cotton, and the recycled cotton yarn is made of about 50% cotton.
Spinning methods are divided into: ① carded yarn (cotton fiber spun by ordinary spinning system); ② Combed yarn (cotton fiber spun by combed spinning system); ③ Waste spinning.
